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https://issues.apache.org/jira/browse/LUCENE-7941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16141680#comment-16141680
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Karl Wright commented on LUCENE-7941:
-------------------------------------

[~ivera], the contract for "intersects" means that it must return true if there 
is intersection between the plane and the shape, within the bounds given.  A 
point lying on the plane clearly intersects it.  So that logic is right.  The 
error must be elsewhere.

I notice this code:

{code}
  @Override
  public boolean intersects(GeoShape geoShape) {
    return false;
  }
{code}

That seems incorrect to me.  I would think you'd want to call geoShape.within() 
here.  Can you explain why a GeoDegeneratePoint should never be considered to 
intersect?


> GeoDegeneratePoints return intersects when located in edge shape 
> -----------------------------------------------------------------
>
>                 Key: LUCENE-7941
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7941
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Ignacio Vera
>            Assignee: Karl Wright
>            Priority: Minor
>         Attachments: LUCENE-7941-test.patch
>
>
>  If the degenerate Geopoint lays on the boundary of a shape, the 
> relationships between the objects are not symetrical:
> The bounding box "thinks" it contains the degenerated point.
> The degenerated point "thinks" it intersects the shape.



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